// pages/search/index.js
const app = getApp();
var topOpacity = 0;
Page({

  /**
   * 页面的初始数据
   */
  data: {
    // 组件参数设置，传递到组件
    defaultData: {
      title: "搜索", // 导航栏标题
      showHome: false, //是否显示回到首页按钮
      showBack: true, //是否显示返回按钮
      showLogo: false, //是否显示logo
      bgColor: 'transparent'
    },
    baseUrl: app.baseUrl,
    version: app.globalData.version,
    navBarHeight: app.globalData.navBarHeight,
    menuTop: app.globalData.menuTop,
    keywords: '', //搜索的关键词
    searchDone: false,
    openid: '',
    shareTitle: '',
    shareImg: '',
    list: []
  },
  onPageScroll(t) {
    if (t.scrollTop < 40) {
      topOpacity = 0
      if (this.data.topOpacity != 0) {
        this.setData({
          topOpacity: 0
        })
      }
    } else if (t.scrollTop >= 40) {
      if (topOpacity <= 1) {
        topOpacity = t.scrollTop / 100 - .4
      } else {
        topOpacity = 1
      }
      if (topOpacity <= 1) {
        this.setData({
          topOpacity: topOpacity
        })
      }
    }
  },
  getKeyworks(e) {
    console.log(e.detail.value);
    this.setData({
      keywords: e.detail.value.trim()
    })
    this.search();
  },
  search() {
    var that = this;
    //判断是否输入了搜索关键词
    if (that.data.keywords.trim() == '') {
      that.setData({
        list: []
      });
      return;
    }
    that.setData({
      searchDone: true
    });

    //发起网络请求
    wx.request({
      url: that.data.baseUrl + 'searchIndex.php',
      method: 'POST',
      data: {
        'openid': that.data.openid,
        'keywords': that.data.keywords.trim()
      },
      header: {
        'content-type': 'application/x-www-form-urlencoded'
      },
      success: function (res) {
        if (res.data.status == 1) {
          that.setData({
            list: res.data.list
          });
        } else {
          app.showTip(res.data.msg);
        }
      },
      fail: function () {}
    });
  },
  searchClose() {
    let that = this;
    that.setData({
      searchDone: false,
      keywords: '',
      list: []
    });
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    var that = this;

    //获取缓存中的openid
    var openid = wx.getStorageSync('ly24_openid');
    if (openid == '') {
      //缓存中没有openid
      //获取所需页面信息
      wx.login({
        success: function (res) {
          if (res.code) {
            //发起网络请求
            wx.request({
              url: that.data.baseUrl + 'getOpenid.php',
              method: 'POST',
              data: {
                'code': res.code
              },
              header: {
                'content-type': 'application/x-www-form-urlencoded'
              },
              success: function (res) {
                //缓存微信openid
                wx.setStorageSync('ly24_openid', res.data.openid);
                that.setData({
                  openid: res.data.openid
                });
              },
              fail: function (res) {}
            });
          }
        }
      });
    } else {
      that.setData({
        openid: openid
      });
    }

    //调用分享
    that.getShareInfo();
  },

  //获取微信分享信息
  getShareInfo() {
    var that = this;
    wx.request({
      url: that.data.baseUrl + 'getShareInfo.php',
      method: 'POST',
      data: {

      },
      header: {
        'content-type': 'application/x-www-form-urlencoded'
      },
      success: function (res) {
        that.setData({
          shareTitle: res.data.shareTitle,
          shareImg: res.data.shareImg
        });
      },
      fail: function (res) {}
    });
  },

  //跳转值功能模块
  goFct(e) {
    var path = e.currentTarget.dataset.path;
    console.log(path);
    wx.navigateTo({
      url: '/' + path
    });
  },

  //跳转活动
  goActivity(e) {
    let item = e.currentTarget.dataset.item;
    //根据活动类型跳转页面
    if (item.flag == 1) {
      //活动
      wx.navigateTo({
        url: '/pages/activityCenter/detail?id=' + item['id'] + "&type=1"
      });
    } else if (item.flag == 2 || item.flag == 3) {
      //抽奖或秒杀
      wx.navigateTo({
        url: '/pages/lotteryDrawPage/detail/index?id=' + item['id']
      });
    }
  },

  //跳转商品
  goGoods(e) {
    let id = e.currentTarget.dataset.id;
    let shop_id = e.currentTarget.dataset.shopid;
    wx.navigateTo({
      url: '/pages/shoppingMall/detail?shop_id=' + shop_id + '&id=' + id,
    });
  },

  //跳转空间
  goSpace(e) {
    var that = this;
    var id = e.currentTarget.dataset.id;
    wx.navigateTo({
      url: '/pages/orderCenter/siteOrder/detail?id=' + id
    });
  },

  //跳转社群
  goSq(e) {
    var id = e.currentTarget.dataset.id;
    wx.navigateTo({
      url: '/pages/association/detail?id=' + id
    })
  },

  //跳转通讯录
  goTx(e) {
    var id = e.currentTarget.dataset.id;
    wx.navigateTo({
      url: '/pages/lifeService/addressBook/detail?id=' + id
    });
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {
    var that = this;
    return {
      title: that.data.shareTitle,
      query: 'is_share=1',
      imageUrl: that.data.shareImg,
      success: function (res) {

      },
      fail: function (res) {

      }
    }
  }
})